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Description
- 260 ppm ethanol, + 2 %, for calibration of 0.48 mg/L BrAC or 1 # resp. 0,1 % BAC - disposable cylinder: 74 mm x 283 mm, 0.44 kg - gas volume: 34 L - pressure: 34.5 bar - may be transported by air cargo - labelled shelf life 3 years
